Are you a runner or one who aspires to become one? Sportindia is organising Chennai Premier Run — the 3 km, 5 km and 10 km marathons —for people of all levels of fitness and ages. First three finishers will be awarded trophies and the rest of the finishers will receive medals, certificates and t-shirts. 5 am onwards at Elliot’s Beach. Register for `350 online. Details: 86100-56003, July 14, Besant Nagar.